Course 4: Microcontrollers » Lesson 3: Input and Output

Lesson 1

Introduction to Microcontrollers

Lesson 2

Hardware Hello World

Lesson 3

Input and Output

Lesson 4

Timers and Timing

Lesson 5

Analog to Digital Conversions

Lesson 6

Polling vs Interrupts

Lesson 7

Communicating with a PC

Lesson 8

Design an LED Game

Lesson 9

Design a Cyclops Eye

Lesson 10

AVR vs Arduino

Lesson Video

Lesson 3: Input and Output

All microcontrollers have general purpose input and output pins, often called GPIO. Here we will take a look at how to build a program and hardware to accept push-button input in order to affect output LEDs.

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